针对邯钢三炼钢8机8流方坯连铸机中间包，通过建立数值模型，研究在设置挡渣墙和坝前后以及不同的挡渣墙情况下，中间包内钢水流场规律，并通过RTD曲线分析了连铸中间包内挡渣墙和坝对其钢液流场的影响，为优化方坯中间包钢水流场积累了很好的技术经验。
Aiming at Hangang No. 3 steelmaking eight machine eight flow billet caster tundish, through the estab- lishment of numerical model, the flow field rule of molten steel in tundish rule was researched under the condition of setting slag wall. And the effect on the flow field of molten steel of slag and wall by RTD curve was also analyzed. Good experiences have already been accumulated for accumulating billet tundish flow field of molten steel.
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